function [allCfg] = ConfigRead(allCfg)
    cellCfgFilename = allCfg.configFile.cellCfgFilename;
    prachCfgFilename = allCfg.configFile.prachCfgFilename;
    allCfg.cellCfg = ExcelRead(cellCfgFilename);

    allCfg.cellCfg.scsFrequency = 15*2^allCfg.cellCfg.cellSCSIndex;
    allCfg.cellCfg.sampleRate = scsFrequency*4096;
    
    prachEnable = allCfg.cellCfg.prachEnable;

    if prachEnable == 1
        allCfg.prach = ExcelRead(prachCfgFilename);
        allCfg.caseNum = length(allCfg.prach);
    end
end

